Football mug



FIG. 1 is a perspective view of a football mug showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken line showing of the words, "Team Name" in FIGS. 1 and 2 are for illustrative purposes only and forms no part of the claimed design. All other broken lines represent stitching. 

The ornamental design for a football mug, as shown and described. 